*{
    box-sizing: border-box;
}
html{
    color: #000;
    background: #fff;
    overflow-x: hidden;
    overflow-y: scroll;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}
html * {
    outline: 0;
    text-size-adjust: none;
    -webkit-text-size-adjust: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
html, body {
    font-family:PingFang SC,Hiragino Sans GB,Helvetica Neue,Microsoft Yahei,WenQuanYi Micro Hei,sans-serif;
}
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, textarea, p, blockquote, th, td, hr, button, article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    margin: 0;
    padding: 0
}
input, select, textarea, button{
    -webkit-appearance: none;
    border-radius: 0;
    border: 0;
    font-size: 100%
}
table {
    border-collapse: collapse;
    border-spacing: 0
}
fieldset, img {
    border: 0
}
ol, ul {
    list-style: none
}
h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: 500
}
q:before, q:after {
    content: ''
}
ins, a {
    text-decoration: none
}
i, em{
    font-style: normal;
}
textarea{
    font-family:PingFang SC,Hiragino Sans GB,Helvetica Neue,Microsoft Yahei,WenQuanYi Micro Hei,sans-serif;
}
/*html5*/
article,aside,dialog,footer,header,section,footer,nav,figure,menu{display:block}